FGaussSeidelCorotatedTetrahedralConstraints

Tetrahedral constraint using fixed corotated constitutive model [Stomakhin et al., 2012] for position-based nonlinear Gauss Seidel solver [Chen et al., 2024]

API > API/Runtime > API/Runtime/Chaos

Tetrahedral constraint using fixed corotated constitutive model [Stomakhin et al., 2012] for position-based nonlinear Gauss Seidel solver [Chen et al., 2024]

   
Name FGaussSeidelCorotatedTetrahedralConstraints
Type class
Header File /Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/Deformable/GaussSeidelCorotatedConstraints.h
Include Path #include "Chaos/Deformable/GaussSeidelCorotatedConstraints.h"

Syntax

class FGaussSeidelCorotatedTetrahedralConstraints : public Chaos::Softs::FXPBDCorotatedTetrahedralConstraints

Inheritance Hierarchy

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers

FGaussSeidelCorotatedTetrahedralConstraints ( const FSolverParticles& InParticles,
const TArray< TVector< int32, 4 > >& InMesh,
const TArray< FSolverReal >& EMeshArray,
const TArray< FSolverReal >& NuMeshArray,
TArray< FSolverReal >&& AlphaJMeshArray,
TArray< TArray< int32 > >&& IncidentElementsIn,
TArray< TArray< int32 > >&& IncidentElementsLocalIn,
const int32 ParticleStartIndexIn,
const int32 ParticleEndIndexIn,
const bool bDoQuasistaticsIn,
const bool bDoSORIn,
const FSolverReal InOmegaSOR,
const FDeformableXPBDCorotatedParams& InParams,
const FSolverReal& NuMesh,
const bool bRecordMetricIn
)

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

FGaussSeidelCorotatedTetrahedralConstraints ( const FSolverParticlesRange& InParticles,
const TArray< TVector< int32, 4 > >& InMesh,
const TArray< FSolverReal >& EMeshArray,
const TArray< FSolverReal >& NuMeshArray,
TArray< FSolverReal >&& AlphaJMeshArray,
TArray< TArray< int32 > >&& IncidentElementsIn,
TArray< TArray< int32 > >&& IncidentElementsLocalIn,
const int32 ParticleStartIndexIn,
const int32 ParticleEndIndexIn,
const bool bDoQuasistaticsIn,
const bool bDoSORIn,
const FSolverReal InOmegaSOR,
const FDeformableXPBDCorotatedParams& InParams,
const FSolverReal& NuMesh,
const bool bRecordMetricIn
)

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~FGaussSeidelCorotatedTetrahedralConstraints()

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

Typedefs

Name Type Remarks Include Path
Base FXPBDCorotatedTetrahedralConstraints   Chaos/Deformable/GaussSeidelCorotatedConstraints.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
AddAdditionalHessian TFunction< void(const FSolverParticlesRange &, const int32, const FSolverReal, Chaos::PMatrix< FSolverReal, 3, 3 > &)>   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  
AddAdditionalRes TFunction< void(const FSolverParticlesRange &, const int32, const FSolverReal, TVec3< FSolverReal > &)>   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  
ParticleColors TUniquePtr< TArray< int32 > >   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

Protected

Name Type Remarks Include Path Unreal Specifiers
CorotatedParams FDeformableXPBDCorotatedParams Parallel data: Chaos/Deformable/GaussSeidelCorotatedConstraints.h  
DmInverse TArray< FSolverReal >   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  
LambdaArray TArray< FSolverReal >   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  
LambdaElementArray TArray< FSolverReal >   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  
Measure TArray< FSolverReal >   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  
MeshConstraints TArray< TVector< int32, 4 > >   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  
MuElementArray TArray< FSolverReal >   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddHyperelasticResidualAndHessian ( const FSolverParticlesRange& Particles,
const int32 ElementIndex,
const int32 ElementIndexLocal,
const FSolverReal Dt,
TVec3< FSolverReal >& ParticleResidual,
Chaos::PMatrix< FSolverReal, 3, 3 >& ParticleHessian
)

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

void Apply ( FSolverParticles& Particles,
const FSolverReal Dt
) const

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

void Apply ( FSolverParticlesRange& Particles,
const FSolverReal Dt
) const

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

TArray< TArray< int32 > > & GetIncidentElements()

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

TArray< TArray< int32 > > & GetIncidentElementsLocal()

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

TArray< TArray< int32 > > GetMeshArray()

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

TArray< TVector< int32, 4 > > GetMeshConstraints()

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

void Init ( const FSolverReal Dt,
const FSolverParticlesRange& Particles
) const

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

void Init ( const FSolverReal Dt,
const FSolverParticles& Particles
) const

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

void SetParticlesPerColor ( TArray< TArray< int32 > >&& InParticlesPerColor
)

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

Public Virtual

Overridden from FXPBDCorotatedTetrahedralConstraints

Name Remarks Include Path Unreal Specifiers

virtual void Init ()

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

Protected

Name Remarks Include Path Unreal Specifiers

void ApplySOR ( FSolverParticlesRange& Particles,
const FSolverReal Dt
) const

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

Chaos::PMatrix< FSolverReal, 3, 3 > ComputePerParticleCorotatedHessianSimple ( const int32 ParticleIdx,
const int32 IncidentIndex,
const FSolverParticlesRange& Particles,
const FSolverReal Dt,
const bool AddMass
) const

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

Chaos::TVector< FSolverReal, 3 > ComputePerParticleResidual ( const int32 ParticleIdx,
const int32 IncidentIndex,
const FSolverParticlesRange& Particles,
const FSolverReal Dt,
const bool AddMass
) const

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

void InitColor ( const FSolverParticlesRange& Particles
)

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

void InitColor ( const FSolverParticles& Particles
)

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

void InitializeCorotatedLambdas()

   Chaos/Deformable/GaussSeidelCorotatedConstraints.h  

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